baber/WOPTO huggingface dataset:
Patent CA-2476264-C (CA)
Inventor: WIECHMANN DIRK
IPC: A61B19/00
Filed: 2003-02-11
Granted: 2012-05-08
Abstract: L'invention concerne une série de crochets orthodontiques sur mesure (14) comportant des fentes (22) agencés sensiblement parallèle à la surface de la dent. Le fil de l'arc (10), de fabrication standard, possède une portion d'étendue sensiblement arquée, qui est inclinée par rapport au plan d'occlusion (15). Les crochets (14) sont conçus sur ordinateur en tant que combinaison d'objets virtuels tridimensionnels comprenant la plaque de liaison du crochet virtuel (18) et un corps de crochet virtuel séparé récupéré dans une banque de corps de crochets virtuels. Les crochets virtuels peuvent être représentés sous forme de fichier contenant des données numériques de forme et exportées sur un dispositif de fabrication rapide de prototype destiné à fabriquer le crochet (14) en cire ou en autre matériau et à mouler le prototype de cire dans un alliage adapté. L'invention concerne aussi d'autres techniques de fabrication incluant le broyage et le frittage par laser.
Patent CA-2478257-C (CA)
Inventor: SOANE DAVID S
IPC: C04B24/16
Filed: 2003-03-04
Granted: 2012-07-10
Abstract: L'invention concerne un procédé et une composition pour matériaux de construction composites organiques-inorganiques à base de ciment. La microstructure du composite est poreuse. Dans un mode de réalisation, un composant de réticulation est mélangé à un composant de renforcement de poids moléculaire élevé et à un matériau inorganique à base de ciment. L'ajout du mélange à de l'eau permet de former un réseau moléculaire réticulé dans le matériau de construction composite hydraté à base de ciment. La porosité apparaît au cours du séchage et de la prise ou comme résultat de l'introduction d'une mousse stabilisée ou d'un agent de moussage. On obtient une résistance à la flexion et une résistance à l'arrachage améliorées, permettant une réduction du poids du matériau de construction composite à base de ciment, comparé aux matériaux de construction à base de ciment obtenus au moyen d'autres procédés connus.
Patent CA-2481311-C (CA)
Inventor: BARTHOMEUF JEAN-CLAUDE
IPC: E21D20/00
Filed: 2004-10-04
Granted: 2012-05-15
Abstract: La tête de foration et de boulonnage (7), de structure compacte, est adaptée pour une utilisation dans des galeries de mine de faible hauteur. Elle comprend : une table (3) transversale liée au véhicule porteur, de préférence avec moyens de levage (9 à 12) de cette table (8) ; un coulisseau (13) déplaçable le long de la table (8) ; un support intermédiaire (16), déplaçable verticalement sur le coulisseau (13); une poutre verticale (21) montée pivotante sur le support intermédiaire (16) ; une glissière verticale (23) guidée verticalement sur la poutre (21) ; une perforatrice (26), avec moyens (33, 34) de foration et de pose de boulons, guidée verticalement sur la glissière (23) ; des moyens motorisés (14, 18, 30) de commande des divers mouvements. Le support intermédiaire (16) possède une partie supérieure (20) utilisable comme étançon, en combinaison avec un vérin (18) disposé suivant l'axe de pivotement vertical (19) de la poutre (21).
Patent CA-2484149-C (CA)
Inventor: HAEGI EUGEN
IPC: B66B1/18
Filed: 2004-10-07
Granted: 2012-05-01
Abstract: 14 The invention relates to a lift installation (10) for zonal operation in a building (30), to a method for zonal operation of such a lift installation and to a method for modernisation of an existing lift installation. The building is divided into several zones (31, 32). The lift installation comprises several lifts (11, 12, 13, 14) for the transport of persons/goods in cages (1, 2, 2', 3, 4, 4'). A zone associated with each lift. At least one changeover storey (33) for the changing over of persons/goods between cages of different zones is arranged between the zones. At least one lift (12, 14) comprises at least two cages (2, 2', 4, 4') which are arranged one above the other and which are movable independently of one another at a pair of guide rails (5, 5').
Patent CA-2484593-C (CA)
Inventor: GREZ JOSEPH W
IPC: A61C17/34
Filed: 2003-04-25
Granted: 2011-07-26
Abstract: The apparatus for converting side-to-side to rotational motion for a workpiece includes a spring assembly with a movable base mounting element which is driven in a slightly arcuate reciprocal side-to-side motion and a fixed mounting element spaced apart from the base element and mounted in the appliance so that it does not rotate or move in operation of the apparatus. A spring member, such as two planar leaf springs positioned at an angle to each other, is mounted between the movable base element and the fixed mounting element. A drive shaft member extends from the movable base element through the fixed mounting element and beyond. A workpiece such as a brushhead is mounted on the distal end of the drive shaft. The spring member is configured so that it is substantially less resistant to twisting action than bending action, such that the side-to-side motion of the base element results in rotation of the workpiece. A method for tuning resonant spring assembly systems used in appliances such as power toothbrushes, particularly leaf spring systems, includes the step of measuring the frequency-dependent amplitude of the appliance workpiece, and then removing a portion of the spring member so as to decrease its spring rate sufficiently that the resonant frequency of the spring member closely approximates the drive frequency of the appliance.
Patent CA-2485806-C (CA)
Inventor: MAXWELL VICTORIA H
IPC: E02D17/20
Filed: 2004-10-22
Granted: 2012-04-24
Abstract: An improved erosion control system has a field of spines disposed on a support structure. The spines capture landscaping material that is placed on top of the erosion control system, hiding the landscape/erosion control system. The spines are arranged in relation to each other and to the lower support structure such that spaces exist between most of the distal portions of the spines, and the spines are relatively stiff such that the distal ends of the spines stand away from the lower support structure when in a rest position to capture the landscape material.
Patent CA-2486827-C (CA)
Inventor: HAAS PHILIPPE
IPC: G05D1/10
Filed: 2004-11-26
Granted: 2014-04-08
Abstract: The system (1) includes the means (2) to supply a speed profile enabling the aircraft to reach a parachute drop position at a predetermined theoretical arrival time with a predetermined speed, an automatic pilot device (3) to determine the piloting orders of the aircraft so that it follows the speed profile, activation means (4) for the aircraft's controlled units (5), to which the piloting orders are applied, the means (6) to determine an actual arrival time at which the aircraft will actually reach the parachute drop position, and the means (8) to correct the speed profile relative to the actual arrival time and to the theoretical arrival time, the speed profile thus corrected being supplied to the automatic pilot device (3).
Patent CA-2491099-C (CA)
Inventor: COUGHLIN ROBERT W JR
IPC: H04L12/16
Filed: 2004-12-23
Granted: 2013-08-06
Abstract: A system and method uses a digital phone order management (DPOM) system to manage the ordering and provisioning, of digital telephone services in a cable system. A centralized datastore of customer, order, telephone number inventory and provisioning information is accessible to access devices used by a customer service representative (CSR) of a cable operator, a voice provisioning specialist (VPS) of a local exchange carrier (CLEC), and a cable operator installation technician to schedule and provision based on permissions granted by an administrator. The sharing of information allows a CSR to manage orders for digital telephone services and to coordinate installation and provisioning so as to reduce the time to complete an order and use installation resources efficiently.
Patent CA-2495302-C (CA)
Inventor: OTAKI KAZUYOSHI
IPC: B01J8/00
Filed: 2003-07-30
Granted: 2009-01-13
Abstract: A fluidized bed apparatus has a rotary rotor 4 arranged at the bottom center thereof, a disintegrator mechanism 5 arranged above the rotary rotor 4, and a cylindrical draft tube 6 installed above the disintegrator mechanism 5. Further, a spray nozzle 7 is arranged by the side of the disintegrator mechanism 5. A fluidizing gas jetted from a gas dispersion plate 3 causes powder particles P in a processing container 1 to form a fluidized bed in which they circulate so as to ascend through the gap between the outer periphery of the rotary rotor 4 and the bottom inner wall of the processing container 1, the space between the disintegrator mechanism 5 and the inner wall of the processing container 1, and the space between the outer periphery of the draft tube 6 and the inner wall of the processing container 1, and descend through the inner portion of the draft tube 6.
Patent CA-2496121-C (CA)
Title: Stable formulations of hyaluronic acid for use in the therapeutic treatment of arthropathy
Inventor: MIYATA YOSHIAKI
IPC: A61K9/08
Filed: 2002-08-16
Granted: 2010-03-30
Abstract: A separate type medical material containing a hyaluronic acid ester derivative, which satisfies the storage stability of a hyaluronic acid ester derivative and avoidance of irritation and pain at the time of injecting a therapeutic agent for joints, is provided. A separate type medical material comprising liquid (A) which is an aqueous solution containing a hyaluronic acid ester derivative and buffered to a pH of from 4.5 to 6.5, and liquid (B) which is an aqueous solution having such a buffering power that when it is mixed with the liquid (A), the mixed liquid has a pH within a range of from 6.8 to 7.8, kept separately from each other.
Patent CA-2497681-C (CA)
Inventor: PAMPEL MICHAEL
IPC: B21B37/18
Filed: 2003-07-10
Granted: 2009-05-12
Abstract: L'invention concerne un procédé et un dispositif permettant de corriger l'épaisseur d'une bande (1) métallique lors du laminage avec une cage de laminoir (2) comportant des éléments d'ajustement pour régler l'épaisseur de la bande métallique et au moins une bobineuse (4). L'invention vise à mettre au point un procédé et un dispositif permettant de corriger l'épaisseur d'une bande métallique lors du laminage avec une cage de laminoir et de garantir la production de bandes laminées avec une tolérance d'épaisseur réduite. A cet effet, il est prévu de déterminer sur la base d'au moins une mesure de longueur de bande et la mesure de la rotation associée de la bobineuse, une épaisseur de bande moyenne d'une section de bande et de réguler les éléments d'ajustement de la cage de laminoir au moins en fonction de la largeur de bande moyenne. Le procédé selon l'invention permet d'assurer la commande des éléments d'ajustement, approximativement indépendamment des conditions environnantes de la cage de laminoir, de sorte à pouvoir réduire efficacement les tolérances d'épaisseur de la bande laminée.
Patent CA-2499552-C (CA)
Title: Toothbrush with gripping area
Inventor: HOHLBEIN DOUGLAS J
IPC: A46B9/04
Filed: 2003-09-17
Granted: 2010-11-16
Abstract: A toothbrush (10) having a handle (12) and a head (14) secured to the handle includes a gripping section (18) on the handle. A through hole (20) is formed completely through the gripping section from one outer gripping surface to the other. The through hole contains a yieldable material (22) which is preferably a soft elastomeric mass which shifts in response to the application of force.  The yieldable material may be air within an air pocket (38) in the through hole where the through hole is covered by thin skins. The yieldable material may be a low hardness elastomer which is adhered to a higher hardness elastomer (64) in the through hole with the higher hardness elastomer adhered to the rigid or semi-rigid handle material (62).
Patent CA-2500492-C (CA)
Inventor: UNGASHE SOLOMON
IPC: C07D213/50
Filed: 2003-11-17
Granted: 2010-03-16
Abstract: L'invention concerne des composés qui agissent comme puissants antagonistes du récepteur CCR9, et qui ont été en outre confirmés dans des essais animaux d'inflammation, un état pathologique caractéristique du CCR9. Les composés, d'ordinaire des dérivés d'arylsulfonamides, sont utilisés dans compositions pharmaceutiques, des procédés de traitement de maladies médiées par CCR9, et comme témoins dans des analyses d'identification d'antagonistes du CCR9.
Patent CA-2505182-C (CA)
Inventor: SHOSHANY HAGGAI
IPC: B01F15/00
Filed: 2003-10-23
Granted: 2011-04-19
Abstract: A method comprising adding a suspension of a hydrophobic substance to a gypsum slurry. The hydrophobic substance may impart water repellent characteristics to the gypsum, may be used as a foaming aid, density reducer, dimension stabilizer, and others, and may increase the mechanical strength and durability of the gypsum product. In another embodiment of the present invention, suspensions of other substances may be used in addition to or in place of the hydrophobic substance to impart these characteristics.
Patent CA-2506556-C (CA)
Inventor: CORONADO MARTIN P
IPC: E21B33/127
Filed: 2003-11-13
Granted: 2008-05-20
Abstract: Selon cette invention, un packer de formation souterraine est gonflé par pompage d'un fluide de transfert rhéotropique circulant dans un canal d'écoulement sinueux à l'intérieur d'une chambre de dilatation d'un élément d'étanchéité. Le canal d'écoulement sinueux et la pression de distribution du fluide sont coordonnés aux propriétés du fluide afin d'imposer une force de cisaillement suffisante du fluide et d'induire une variation de phase substantielle dans le fluide rhéotropique après l'entrée de celui-ci dans la chambre de dilatation.
Patent CA-2508382-C (CA)
Inventor: HARTH GEORGE H III
IPC: F16L57/06
Filed: 2005-05-26
Granted: 2008-04-22
Abstract: A bank of horizontally oriented boiler tubes which are periodically exposed to the abrasive action of a stream of blowing fluid cleaning medium. Portions of the boiler tubes, located at the top of the bank, are provided with spaced shields for protection from the fluid cleaning medium. An anti-vibration bar extends vertically between the protective shields to suppress vibration of the boiler tubes. A cap is fitted over the top end of the anti-vibration bar. The cap is sized to overlap adjacent portions of the protective shields thereby covering any gaps between the anti-vibration bar and the shields that would expose the boiler tubes to the action of the fluid cleaning medium.
Patent CA-2516206-C (CA)
Title: Paralleled circuit breaker with conductive elements having thermally stable resistance, and associated method
Inventor: FLORES JOSE G
IPC: H01H73/02
Filed: 2005-08-17
Granted: 2013-01-22
Abstract: An improved paralleled multiple pole circuit breaker employs a conductive element of known resistance connected in series within each pole. A bridging conductor electrically connects together the poles and balances the current flow therethrough at a location between the sets of separable contacts and the conductive element of each pole. The conductive elements are mass-produced plate-like blades of a material having a resistance that is substantially fixed and is substantially independent of temperature. During operation, the voltage drop across one of the conductive elements can be determined by directly measuring the voltage drop between the ends of the conductive element without additionally interposing copper, solder, or other materials between the locations on the conductive element across which the voltage drop is determined.
Patent CA-2521020-C (CA)
Title: Compositions d'extrait de rocou comprenant des tocotrienols et des tocopherols et procedes d'utilisation
Inventor: TAN BARRIE
IPC: A61K36/899
Filed: 2004-04-12
Granted: 2021-04-27
Abstract: L'invention concerne des compositions et des procédés d'utilisation d'extraits de rocou comprenant des tocotriénols et des tocophérols selon un spectre approprié. Ce spectre comprend notamment, mais pas exclusivement, un faible taux de tocophérol alpha, des taux élevés de tocols delta et gamma ainsi que des mélanges avec d'autres extraits et/ou nutriments.
Patent CA-2529481-C (CA)
Title: Intracardiac device with sealable fenestration for total cavopulmonary anastomosis by catherisation
Inventor: GAMBOA RICARDO
IPC: A61B17/11
Filed: 2004-06-17
Granted: 2012-03-13
Abstract: The invention relates to an intracardiac device which is used to create a total cavopulmonary anastomosis by catheterisation. The inventive device consists of a curved tubular mesh conduit comprising metal wires, which is at least partially covered with a polymer that is impermeable to the passage of blood. According to the invention, the aforementioned tube comprises a lower portion (1) and an upper portion (2). The upper portion (2) is divided into two branches such as to form a deformed Y shape comprising: a larger branch (6) which is housed inside the left pulmonary artery, and a second smaller branch (7) in the form of a small backward-projecting segment which is introduced into the beginning of the right pulmonary artery. The lower portion (1) comprises a lower end (1a) which is connected to the inferior vena cava and the suprahepatic veins. The device is housed inside the right auricula of the heart. Moreover, at least one opening is located on one side of the above-mentioned lower portion (1), said opening defining a selectively-sealable fenestration (5) which communicates the interior of the tubular conduit with the exterior of same.
Patent CA-2530079-C (CA)
Inventor: PERRIN LAURENT
IPC: F15B15/20
Filed: 2005-12-14
Granted: 2009-02-03
Abstract: A pressurized-medium-driven apparatus including an actuator articulately mounted a line segment and a connecting element. The line segment and the connecting element are connected so as to be mutually pivotable with respect to each other around a swing axis. The connection is provided by a junction means between the line segment and the connecting element, wherewith the connecting element and or the line segment are rigid components, preferably a rigid tube or pipe. The junction means is a swiveling junction connection.
Patent CA-2530886-C (CA)
Inventor: HOFFMANN TORSTEN
IPC: C07D417/04
Filed: 2004-06-25
Granted: 2013-05-28
Abstract: The use of compounds of the general formula wherein the substituents are as described in claim 1 or pharmaceutically active acid-addition salts thereof for the preparation of medicaments for the treatment of schizophrenia.
Patent CA-2531741-C (CA)
Inventor: WOLLENWEBER GARY CRAIG
IPC: F02C7/32
Filed: 2005-12-29
Granted: 2014-04-15
Abstract: A gas turbine engine assembly (10) including at least one propelling gas turbine engine (11) including a fan assembly (14), and a core engine assembly (13) downstream from the fan assembly. The core engine includes a booster compressor (102), a high pressure compressor (22), a high pressure turbine assembly (24), a booster turbine assembly (104) and a low pressure turbine assembly (16) coupled together in serial-flow arrangement such that the booster turbine is rotatably coupled to the booster fan; and an auxiliary engine (12) used for generating power. The auxiliary engine includes at least one turbine (62) and an inlet, the inlet coupled upstream from the booster turbine and in flow communication with the propelling gas turbine engine core engine, such that a portion of airflow (40) entering the at least one propelling engine is extracted for use by the auxiliary engine.
Patent CA-2532395-C (CA)
Inventor: FARRELL JAMES
IPC: G06Q40/04
Filed: 2004-07-14
Granted: 2012-06-05
Abstract: A system mitigates the effects of a market spike caused by the triggering and the election of a conditional order in an automated matching system. The system includes evaluation logic, delay logic, pricing logic and timing logic. The evaluation logic monitors conditional orders submitted to a trading engine and is configured to compare a price of an order to a first predefined price range. The delay logic delays matching of the orders submitted to the trading engine when the price of the orders lie outside of the first predefined price range. The pricing logic derives an opening price to be used by the trading engine. The timing logic measures a time interval used to delay a matching of the orders until the opening price is within a predefined price range up to a maximum delay time set by a control center. A method of mitigating the effect of a market spike caused by the triggering and the election of a conditional order includes monitoring conditional orders submitted to the trading engine.
Patent CA-2544132-C (CA)
Title: Carton with dispensing feature for cans
Inventor: AUCLAIR JEAN-MICHEL
IPC: B65D71/00
Filed: 2004-10-29
Granted: 2011-09-20
Abstract: A carton for cans in two rows is provided wherein a base wall of the carton is formed from a pair of overlapping panels (12, 20) of the carton secured together so that the carton walls are tensioned around articles contained in the carton wherein the carton is adapted to be utilized such that a lower most row of cans (C) is in rolling contact with one (14) of the carton side walls (14, 18) disposed to act as the base of the carton and wherein article retaining means (74a, 51a, 51b) are provided at least partially to close one end of the carton to discourage dislodgement of the articles from that end of the carton and access means (30) is provided at the one end of the carton, the removal of which releases the upper row of cartons from restraint by the article retaining means but maintains the article retaining means effective for the lower row of articles, and wherein removal of the access means further relieves tension of the carton walls about the articles to facilitate their removal from that end of the carton.
Patent CA-2558985-C (CA)
Inventor: SCHUMANN CHRISTOF
IPC: A61K38/18
Filed: 2005-03-10
Granted: 2012-09-25
Abstract: L'invention concerne des formulations liquides d'érythropoïétine, stables au stockage, ainsi que des procédés pour leur production. L'invention concerne en particulier des formulations liquides d'érythropoïétine qui contiennent au moins quatre acides aminés sélectionnés dans le groupe comprenant la leucine, l'isoleucine, la thréonine, l'acide glutamique, l'acide aspartique et la phénylalanine, et dans lesquelles il est possible de renoncer à l'adjonction de conservateurs, d'urée ou de sérumalbumine humaine.
Patent CA-2559059-C (CA)
Title: Appliance audio notification device
Inventor: HAYES BOBBY
IPC: G10H1/00
Filed: 2005-03-09
Granted: 2011-04-19
Abstract: A flexible audio tone-generating device for use in a consumer appliance. The device generates pleasing musical tones. The device uses two outputs of a software-executing processor utilizing stored tone data associated with status events of the appliance to drive a tone circuit for outputting a melody using the tones to notify the user of the existence of one of the status events.
Patent CA-2568630-C (CA)
Inventor: DOOLEY KEVIN ALLAN
IPC: F28F7/00
Filed: 2005-06-10
Granted: 2011-10-11
Abstract: Dispositif d'Echange thermique (10, 50) comprenant un passage d'Ecoulement de fluide (18) comportant une pluralitE de segments (20, 22) successifs en communication d'Ecoulement fluide entre eux, les segments Etant conçus pour maintenir un écoulement croissant A l'intErieur, amEliorant ainsi l'Echange thermique.